Since SQLite does not allow enabling/disabling foreign key checks within a transaction, Atlas disabled foreign key checks before opening a transaction and re-enables them after commit/rollback. This involves checking for violations every time the auto migrate tool checks for changing. By opening a transaction only in case there are changes, we can avoid this when not needed.
Closes https://github.com/ariga/atlas/issues/3297
sqlite fts5 virtual tables create additional tables that are automatically
deleted when the virtual table is deleted.
This will cause "no such table" errors when trying to drop them when creating
a new migration.
* dialect/sql/schema: disable foreign keys before opening a transaction
* dialect/sql/schema: disable foreign keys before opening a transaction
* fix tests
* add test for bug
* apply CR
* dialect/sql/schema: file based type store
This PR adds support for a file based type storage when using versioned migrations. The file called `.ent_types` is written to the migration directory alongside the migration files and will be kept in sync for every migration file generation run.
In order to not break existing code, where the type storage might differ for different deployment, global unique ID mut be enabled by using a new option. This will also be raised as an error to the user when attempting to use versioned migrations and global unique ID.
Documentation will be added to this PR once feedback on the code is gathered.
* apply CR
* fix tests
* change format of types file to exclude it from atlas.sum file
* docs and drift test
* apply CR
* dialect/sql/schema: add method to create a named versioned migration file
* doc/md: documentation for named versioned migrations
* entc/gen/template/dialect/sql/feature: add NamedDiff method to create named versioned migration files
* all: go generate
* doc/md: apply CR
* dialect/sql/schema: fix no change condition in atlas
* dialect/sql/schema: fix bug in atlas integration when working WithDropIndex/WithDropColumn
Co-authored-by: Zeev Manilovich <zeevmanilovich@gmail.com>
* dialect/sql/schema: fix go doc
* all: update atlas
* dialect/sql/schema: diff connected DB and defined schema and write changes to migration file
* dialect/sql/schema: use migration directory and formatter directly instead of a planner
* all: update atlas
* cmd: add command to create a new migration file
* entc/gen: generate main.go with migrate diff example
* all: regenerate
* cmd/internal/base: make linter happy
* all: support Go 1.16 in versioned migrations main.go
* entc/gen: put versioned migrations behind feature flag
* all: regenerate
* cmd/ent: driver-prefixed dsn in migrate diff command
* cmd/internal/base: remove prefix from migrate import
* cmd/internal/base: use cobra.CheckErr
* cmd: remove diff command
* entc/gen/template/dialect/sql/feature: remove generated main.go
* all: rebase on master and go mod tidy
* all: regenerate
